Commits
Trond Myklebust committed 24c56b6fe0b
NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests() [ Upstream commit 08ca8b21f760c0ed5034a5c122092eec22ccf8f4 ] When a subrequest is being detached from the subgroup, we want to ensure that it is not holding the group lock, or in the process of waiting for the group lock. Fixes: 5b2b5187fa85 ("NFS: Fix nfs_page_group_destroy() and nfs_lock_and_join_requests() race cases") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Sasha Levin <sashal@kernel.org>